The Japanese invading army began to carry out the inhuman Nanjing Massacre on December 13, 1937. After many years, when we think about these things, we are only thinking about China's future development.

The great country was tortured by rape and shooting. The seclusion of the late Qing Dynasty, the corruption and cowardice of the imperial court, and the scattered citizens constituted the decline of a country. In fact, we need to think deeply. We can't just remember these on a public memorial day. How many people can think of them and how many people can actually take action. Compared with today's young people, the most important mission at present is just to go to school, work, get married, have children, and spend their old age in peace. Of course, some people will abandon traditional ideas to find another way of life. But how much will they devote to a country after all? This sentence can't be more appropriate now, but in the era of wars and disputes, I think most people are too willing but not enough. Power refers to the state at that time.

Japan is only one of the aggressors against China. However, Japan has the longest history of aggression and the strongest ambition to occupy the world. Of course, China is also the most persistent in fighting against the aggressors. Never forget the original intention, never forget the humiliation, never forget the revolutionary spirit of the predecessors, the impact of the great events they have done, and never forget the pain of the common people. Only by doing so, can we step by step in China's future development and move towards rejuvenation, so that those humiliations will never repeat.

Be good at yourself, sublimate yourself, integrate personal interests with national interests, strive hard and contribute to the country.